function CheckNavBtn(btn) {
			FramStat="";
	  	
		if (FramStat == "1") {
			if (parent.parent.naviFrame.Check_Btn != undefined) { 
				parent.parent.naviFrame.Check_Btn( btn ); }
			else {
				if (parent.naviFrame.Check_Btn != undefined) { 
				parent.naviFrame.Check_Btn( btn ); }
			}	
		}
	}	
	
/*		C S S  -  A B F R A G E			(MAC/WIN)		*/
brsr_test_string=navigator.appVersion+navigator.platform+navigator.userAgent;
var brsr_code;
if(brsr_test_string.indexOf("Mac")>=0) {
seite="htl_formate_m.css";
brsr_code="M";
btn_height="28px";
}

else if(brsr_test_string.indexOf("inux")>=0) {
seite="htl_formate_m.css";
brsr_code="M";
btn_height="28px";
}

else if(brsr_test_string.indexOf("sun")>=0) {
seite="htl_formate_m.css";
brsr_code="S";
btn_height="28px";
}

else {
seite="htl_formate_w.css";
brsr_code="W";
btn_height="33px";
}
document.write("<link rel='stylesheet' type='text/css' href="+seite+">");
/*		- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -   */


	/*	cleanup call: unset php variables				*/
function Do_Cleanup() {
	 <!--	alert ("DoCleanup");	-->
location.href="htl_exit.php";
}

/*		- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -   */